It is often said that teachers have very easy life. A / / B. / a C. the / D. the a

问题补充：

It is often said that teachers have very easy life.

A /,/ B. /,a C. the,/ D. the, a

答案：

解析： teachers 此处用名词复数表泛指，指一切老师；have a …… life 相当于live /lead a……life 过一种……、样的生活